/* ChibiOS - Copyright (C) 2006..2016 Giovanni Di Sirio Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. */ #include "ch.h" #include "hal.h" static void led4off(void *arg) { (void)arg; palClearPad(GPIOB, GPIOB_LED4); } /* Triggered when the button is pressed or released. The LED4 is set to ON.*/ static void extcb1(EXTDriver *extp, expchannel_t channel) { static virtual_timer_t vt4; (void)extp; (void)channel; palSetPad(GPIOB, GPIOB_LED4); chSysLockFromISR(); chVTResetI(&vt4); /* LED4 set to OFF after 200mS.*/ chVTDoSetI(&vt4, MS2ST(200), led4off, NULL); chSysUnlockFromISR(); } static const EXTConfig extcfg = { { {EXT_CH_MODE_BOTH_EDGES | EXT_CH_MODE_AUTOSTART | EXT_MODE_GPIOA, extcb1}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL}, {EXT_CH_MODE_DISABLED, NULL} } }; /* * Application entry point. */ int main(void) { /* * System initializations. * - HAL initialization, this also initializes the configured device drivers * and performs the board-specific initializations. * - Kernel initialization, the main() function becomes a thread and the * RTOS is active. */ halInit(); chSysInit(); /* * Activates the EXT driver 1. */ extStart(&EXTD1, &extcfg); /* * Normal main() thread activity, in this demo it enables and disables the * button EXT channel using 5 seconds intervals. */ while (true) { chThdSleepMilliseconds(5000); extChannelDisable(&EXTD1, 0); chThdSleepMilliseconds(5000); extChannelEnable(&EXTD1, 0); } } /lib?id=37d30552645dc1d1a2d8c0adba4c49b4a461c7ab'>lib/lufa/Projects/Webserver/Lib/DHCPClientApp.h
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/*
             LUFA Library
     Copyright (C) Dean Camera, 2017.

  dean [at] fourwalledcubicle [dot] com
           www.lufa-lib.org
*/

/*
  Copyright 2017  Dean Camera (dean [at] fourwalledcubicle [dot] com)

  Permission to use, copy, modify, distribute, and sell this
  software and its documentation for any purpose is hereby granted
  without fee, provided that the above copyright notice appear in
  all copies and that both that the copyright notice and this
  permission notice and warranty disclaimer appear in supporting
  documentation, and that the name of the author not be used in
  advertising or publicity pertaining to distribution of the
  software without specific, written prior permission.

  The author disclaims all warranties with regard to this
  software, including all implied warranties of merchantability
  and fitness.  In no event shall the author be liable for any
  special, indirect or consequential damages or any damages
  whatsoever resulting from loss of use, data or profits, whether
  in an action of contract, negligence or other tortious action,
  arising out of or in connection with the use or performance of
  this software.
*/

/** \file
 *
 *  Header file for DHCPClientApp.c.
 */

#ifndef _DHCPCLIENT_APP_H_
#define _DHCPCLIENT_APP_H_

	/* Includes: */
		#include <stdio.h>

		#include <uip.h>

		#include "Config/AppConfig.h"
		#include "../Webserver.h"
		#include "DHCPCommon.h"

	/* Enums: */
		/** States for each DHCP connection to a DHCP client. */
		enum DHCP_Client_States_t
		{
			DHCP_STATE_SendDiscover,  /**< Send DISCOVER packet to retrieve DHCP lease offers */
			DHCP_STATE_WaitForOffer,  /**< Waiting for OFFER packet giving available DHCP leases */
			DHCP_STATE_SendRequest,   /**< Send REQUEST packet to request a DHCP lease */
			DHCP_STATE_WaitForACK,    /**< Wait for ACK packet to complete the DHCP lease */
			DHCP_STATE_AddressLeased, /**< DHCP address has been leased from a DHCP server */
		};

	/* Function Prototypes: */
		void DHCPClientApp_Init(void);
		void DHCPClientApp_Callback(void);

		#if defined(INCLUDE_FROM_DHCPCLIENTAPP_C)
			static uint16_t DHCPClientApp_FillDHCPHeader(DHCP_Header_t* const DHCPHeader,
			                                             const uint8_t DHCPMessageType,
			                                             uip_udp_appstate_t* const AppState);
		#endif
#endif
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